CA2283693C - Ensemble collecteur d'alimentation en fluide de refroidissement permettant de refroidir des composants de turbine a gaz - Google Patents

Ensemble collecteur d'alimentation en fluide de refroidissement permettant de refroidir des composants de turbine a gaz Download PDF

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Publication number
CA2283693C
CA2283693C CA002283693A CA2283693A CA2283693C CA 2283693 C CA2283693 C CA 2283693C CA 002283693 A CA002283693 A CA 002283693A CA 2283693 A CA2283693 A CA 2283693A CA 2283693 C CA2283693 C CA 2283693C
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CA
Canada
Prior art keywords
fluid
cooling
return
fluid communication
conduit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA002283693A
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English (en)
Other versions
CA2283693A1 (fr
Inventor
Gregory Robert Gaul
Leroy Dixon Mclaurin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Energy Inc
Original Assignee
Siemens Westinghouse Power Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Westinghouse Power Corp filed Critical Siemens Westinghouse Power Corp
Publication of CA2283693A1 publication Critical patent/CA2283693A1/fr
Application granted granted Critical
Publication of CA2283693C publication Critical patent/CA2283693C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/205—Cooling fluid recirculation, i.e. after cooling one or more components is the cooling fluid recovered and used elsewhere for other purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

L'invention a trait à un ensemble collecteur de refroidissement (10) permettant de refroidir des composants de turbine à gaz (4). L'ensemble collecteur (10) comporte au moins un premier et un second dominos de raccordement (80) comportant chacun un logement (81). Un conduit d'alimentation en fluide (82) et un conduit de retour (84) sont fixés à demeure au logement (81). Le conduit d'alimentation en fluide (80) est conçu pour être en communication par voie de fluide avec un fluide de refroidissement destiné à refroidir une partie chaude de la turbine. Le conduit de retour (84) est conçu pour être en communication par voie de fluide avec un fluide de refroidissement qui a extrait la chaleur d'une partie chaude de la turbine. L'invention concerne également un tuyau (60) d'alimentation en fluide de refroidissement destiné à alimenter en fluide de refroidissement le premier et le second dominos de raccordement. Ledit tuyau (60) présente deux orifices situés au niveau de ses extrémités. La première extrémité dudit tuyau (60) est couplée au premier domino de raccordement (80) et la seconde extrémité du tuyau est couplée au minimum à un second domino de raccordement (80). L'invention concerne enfin un tuyau de retour de fluide (70) destiné à conduire un fluide de refroidissement qui a extrait la chaleur d'une partie chaude de la turbine. Ledit tuyau (70) présente deux orifices situés au niveau de ses extrémités. La première extrémité dudit tuyau (70) est couplée au premier domino de raccordement (80) et la seconde extrémité dudit tuyau est couplée au minimum à un second domino de raccordement.
CA002283693A 1997-03-14 1998-03-03 Ensemble collecteur d'alimentation en fluide de refroidissement permettant de refroidir des composants de turbine a gaz Expired - Lifetime CA2283693C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/818,812 US5819525A (en) 1997-03-14 1997-03-14 Cooling supply manifold assembly for cooling combustion turbine components
US08/818,812 1997-03-14
PCT/US1998/004055 WO1998041738A1 (fr) 1997-03-14 1998-03-03 Ensemble collecteur d'alimentation en fluide de refroidissement permettant de refroidir des composants de turbine a gaz

Publications (2)

Publication Number Publication Date
CA2283693A1 CA2283693A1 (fr) 1998-09-24
CA2283693C true CA2283693C (fr) 2007-05-15

Family

ID=25226479

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002283693A Expired - Lifetime CA2283693C (fr) 1997-03-14 1998-03-03 Ensemble collecteur d'alimentation en fluide de refroidissement permettant de refroidir des composants de turbine a gaz

Country Status (10)

Country Link
US (1) US5819525A (fr)
EP (1) EP0968355B1 (fr)
JP (1) JP2858658B2 (fr)
KR (1) KR100497779B1 (fr)
CN (1) CN1250504A (fr)
AR (1) AR011979A1 (fr)
CA (1) CA2283693C (fr)
DE (1) DE69807667T2 (fr)
TW (1) TW357229B (fr)
WO (1) WO1998041738A1 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
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JP3564290B2 (ja) * 1997-12-24 2004-09-08 三菱重工業株式会社 蒸気冷却型ガスタービン
KR20000053569A (ko) 1999-01-25 2000-08-25 제이 엘. 차스킨, 버나드 스나이더, 아더엠. 킹 터빈
US6295803B1 (en) 1999-10-28 2001-10-02 Siemens Westinghouse Power Corporation Gas turbine cooling system
JP2002243154A (ja) * 2001-02-16 2002-08-28 Mitsubishi Heavy Ind Ltd ガスタービン燃焼器尾筒出口構造及びガスタービン燃焼器
US7178341B2 (en) * 2004-06-17 2007-02-20 Siemens Power Generation, Inc. Multi-zone tubing assembly for a transition piece of a gas turbine
EP1793091A1 (fr) * 2005-12-01 2007-06-06 Siemens Aktiengesellschaft Turbine à vapeur avec des entretoises pour le palier
US8778063B2 (en) 2009-02-04 2014-07-15 Purdue Research Foundation Coiled and microchannel heat exchangers for metal hydride storage systems
KR20110125231A (ko) 2009-02-04 2011-11-18 퍼듀 리서치 파운데이션 금속 수소화물 저장 시스템용 핀 열교환기
US8281601B2 (en) * 2009-03-20 2012-10-09 General Electric Company Systems and methods for reintroducing gas turbine combustion bypass flow
US8650852B2 (en) * 2011-07-05 2014-02-18 General Electric Company Support assembly for transition duct in turbine system
WO2013043077A1 (fr) * 2011-09-22 2013-03-28 General Electric Company Procédé et appareil pour l'injection de vapeur dans une turbine à gaz
US9422824B2 (en) 2012-10-18 2016-08-23 General Electric Company Gas turbine thermal control and related method
US9238971B2 (en) 2012-10-18 2016-01-19 General Electric Company Gas turbine casing thermal control device
CN105089719B (zh) * 2015-06-11 2017-03-01 中国石油天然气股份有限公司 冷却分布器和汽轮机
JP6026028B1 (ja) * 2016-03-10 2016-11-16 三菱日立パワーシステムズ株式会社 燃焼器用パネル、燃焼器、燃焼装置、ガスタービン、及び燃焼器用パネルの冷却方法
US10428676B2 (en) * 2017-06-13 2019-10-01 Rolls-Royce Corporation Tip clearance control with variable speed blower
US11174789B2 (en) 2018-05-23 2021-11-16 General Electric Company Air cycle assembly for a gas turbine engine assembly
US11067000B2 (en) 2019-02-13 2021-07-20 General Electric Company Hydraulically driven local pump
US11788470B2 (en) 2021-03-01 2023-10-17 General Electric Company Gas turbine engine thermal management
CN113882954A (zh) * 2021-09-17 2022-01-04 北京动力机械研究所 一种低流阻分流装置
US20240218828A1 (en) 2022-11-01 2024-07-04 General Electric Company Gas Turbine Engine

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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US3972181A (en) * 1974-03-08 1976-08-03 United Technologies Corporation Turbine cooling air regulation
US4053254A (en) * 1976-03-26 1977-10-11 United Technologies Corporation Turbine case cooling system
US4164846A (en) * 1977-11-23 1979-08-21 Curtiss-Wright Corporation Gas turbine power plant utilizing a fluidized-bed combustor
US4492517A (en) * 1983-01-06 1985-01-08 General Electric Company Segmented inlet nozzle for gas turbine, and methods of installation
US4719748A (en) * 1985-05-14 1988-01-19 General Electric Company Impingement cooled transition duct
US4982564A (en) * 1988-12-14 1991-01-08 General Electric Company Turbine engine with air and steam cooling
US5100291A (en) * 1990-03-28 1992-03-31 General Electric Company Impingement manifold
US5253976A (en) * 1991-11-19 1993-10-19 General Electric Company Integrated steam and air cooling for combined cycle gas turbines
US5317877A (en) * 1992-08-03 1994-06-07 General Electric Company Intercooled turbine blade cooling air feed system
US5263314A (en) * 1992-09-28 1993-11-23 General Motors Corporation Fuel leakage protection system for gas turbine engine
US5394687A (en) * 1993-12-03 1995-03-07 The United States Of America As Represented By The Department Of Energy Gas turbine vane cooling system
US5491971A (en) * 1993-12-23 1996-02-20 General Electric Co. Closed circuit air cooled gas turbine combined cycle
US5685693A (en) * 1995-03-31 1997-11-11 General Electric Co. Removable inner turbine shell with bucket tip clearance control
US5536143A (en) * 1995-03-31 1996-07-16 General Electric Co. Closed circuit steam cooled bucket
US5611197A (en) * 1995-10-23 1997-03-18 General Electric Company Closed-circuit air cooled turbine

Also Published As

Publication number Publication date
JP2858658B2 (ja) 1999-02-17
EP0968355B1 (fr) 2002-09-04
CN1250504A (zh) 2000-04-12
WO1998041738A1 (fr) 1998-09-24
AR011979A1 (es) 2000-09-13
DE69807667T2 (de) 2003-05-28
EP0968355A1 (fr) 2000-01-05
CA2283693A1 (fr) 1998-09-24
KR20000076205A (ko) 2000-12-26
US5819525A (en) 1998-10-13
KR100497779B1 (ko) 2005-06-23
TW357229B (en) 1999-05-01
DE69807667D1 (de) 2002-10-10
JPH10252501A (ja) 1998-09-22

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